Dockerfile: update to registry v3.0.0-rc.1

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

Author: thaJeztah

Dockerfile

@@ -8,7 +8,7 @@ ARG DOCKER_VERSION=27.4.0-rc.2
 ARG DOCKER_VERSION_ALT_26=26.1.3
 ARG DOCKER_CLI_VERSION=${DOCKER_VERSION}
 ARG GOTESTSUM_VERSION=v1.12.0
-ARG REGISTRY_VERSION=2.8.3
+ARG REGISTRY_VERSION=3.0.0-rc.1
 ARG BUILDKIT_VERSION=v0.18.1
 ARG UNDOCK_VERSION=0.8.0